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10022231330 = 251002223133
BaseRepresentation
bin10010101010101111…
…10001110100100010
3221212110121002202222
421111113301310202
5131011142400310
64334255111042
7503234363216
oct112527616442
927773532688
1010022231330
114283319811
121b38512482
13c394a23c7
146b10ac946
153d9d00055
hex2555f1d22

10022231330 has 8 divisors (see below), whose sum is σ = 18040016412. Its totient is φ = 4008892528.

The previous prime is 10022231311. The next prime is 10022231339. The reversal of 10022231330 is 3313222001.

10022231330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10013404489 + 8826841 = 100067^2 + 2971^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10022231299 and 10022231308.

It is not an unprimeable number, because it can be changed into a prime (10022231339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501111557 + ... + 501111576.

Almost surely, 210022231330 is an apocalyptic number.

10022231330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10022231330 is a deficient number, since it is larger than the sum of its proper divisors (8017785082).

10022231330 is a wasteful number, since it uses less digits than its factorization.

10022231330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002223140.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10022231330 its reverse (3313222001), we get a palindrome (13335453331).

The spelling of 10022231330 in words is "ten billion, twenty-two million, two hundred thirty-one thousand, three hundred thirty".

Divisors: 1 2 5 10 1002223133 2004446266 5011115665 10022231330